Optimize your motor control with the US-52 Motor Speed Controller, designed for precise and reliable speed regulation in various industrial applications. This controller supports a wide speed range of 90-1400r/min at 50Hz and 90-1700r/min at 60Hz, making it adaptable for motors with power ratings of 300W, 400W, and 500W. Built with high-quality electronic components, the US-52 ensures stable performance and high control accuracy, achieving fine micro-control of motor speed for optimum efficiency. Key Features: · **Wide Speed Control Range:** Effectively manages motor speeds from 90 to 1400r/min (50Hz) and 90 to 1700r/min (60Hz) to suit diverse operational requirements. · **High-Quality Components:** Manufactured with premium electronic parts to guarantee stable and reliable operation in demanding environments. · **Precise Speed Regulation:** Enables micro-control of motor speed with high accuracy, ideal for applications requiring fine adjustments. · **User-Friendly Operation:** Simple controls allow even novices to quickly learn and master the device without complicated procedures. · **Versatile Industrial Use:** Widely applicable in production lines across packaging, printing, food processing, electronics, instrumentation, equipment manufacturing, and clothing industries as an efficient speed drive device. · **Robust Working Environment Compatibility:** Operates reliably within ambient temperatures of -10°C to +50°C and up to 90% relative humidity. Specifications: · Product Model: US-52 · Compatible Motor Power: 300W / 400W / 500W (Optional) · Working Power Supply: AC 220V, 50/60Hz (Voltage fluctuation range ±10% Ue) · Speed Range: 90-1400r/min (50Hz), 90-1700r/min (60Hz) · Operating Environment: -10~+50°C, Relative Humidity <90% Package Includes: · 1 x Motor Speed Controller Installation and Usage: The controller features six connection lines for seamless integration: red for motor main line, green and white for capacitor secondary lines, two blue lines for speed feedback, and yellow for grounding. Ensure power is off before wiring according to the provided diagram. Set the external speed knob to "0" before powering up to prevent damage from transient currents. The controller adjusts motor torque and speed via a side trimmer potentiometer. Change motor rotation direction by switching the jumper between "CW" (clockwise) and "CCW" (counterclockwise) only when the motor is fully stopped. The action switch controls motor start/stop without interrupting power supply; power off when not in use for extended periods to prolong device life. This Motor Speed Controller is an essential tool for precise speed management, enhancing motor performance and operational efficiency across multiple industries. Its reliable design and ease of use make it a valuable addition to any motor control system.